#if HAVE_NODECANVAS

using System;

using UnityEngine;

using ParadoxNotion.Design;
using NodeCanvas.Framework;

namespace Framework.Actors {

  /// <summary>Switches an actor presenter to a different state</summary>
  [Category("Actors")]
  [Description("Place an actor at a predetermined position")]
  public class PlaceAtPositionTask : ActionTask {

    /// <summary>Actor that will be placed at a predetermined position</summary>
    [RequiredField]
    public BBParameter<ActorController> Actor;

    /// <summary>Position (and orientation) the actor will be placed at</summary>
    /// <remarks>Overrides the transform in the task if present</remarks>
    public BBParameter<Transform> Transform;

    /// <summary>Position at which the actor will be placed</summary>
    public Vector3 Position;
    /// <summary>Orientation of the actor</summary>
    public Quaternion Orientation;

    /// <summary>Summary of what this action does</summary>
    protected override string info {
      get {
        return
          "Place " + this.Actor.name + " at {" +
          this.Position.x.ToString() + ", " +
          this.Position.y.ToString() + ", " +
          this.Position.z.ToString() + ", " +
          "}";
      }
    }

    /// <summary>Called once when the action is executed</summary>
    protected override void OnExecute() {
      Transform actorTransform = this.Actor.value.transform;
      if(this.Transform.value == null) {
        actorTransform.position = this.Position;
        actorTransform.rotation = this.Orientation;
      } else {
        actorTransform.position = this.Transform.value.position;
        actorTransform.rotation = this.Transform.value.rotation;
      }

      EndAction();
    }

  }

} // namespace Framework.Actors

#endif // HAVE_NODECANVAS